Description
Sharps Bros “The Jack” Stripped Lower Receiver – AR-15 Multi-Caliber | Black Hardcoat Anodized | Skull Design
Fearless form meets flawless function. The Sharps Bros “The Jack” Stripped Lower Receiver is a bold statement in the AR-15 world, blending top-tier performance with unmatched visual aggression. Precision-machined from 7075-T6 billet aluminum, this lower features an iconic 3D skull face magwell, delivering a custom look straight out of the box.
Designed for multi-caliber compatibility and finished in black MIL-A-8625F Type III Class 2 hardcoat anodizing, “The Jack” offers superior strength, corrosion resistance, and a unique presence for your next AR build. Whether you’re building a themed rifle or just want to stand out at the range, this lower delivers serious performance and unforgettable style.
The Sharps Bros. AR-15 Gen 2 The Jack Lower Receiver features an integrated skull design providing individuality and diversity in the AR market. Hard coat anodized finish Full compatibility with all mil-spec internal parts Full compatibility with all other aftermarket mil-spec upper receivers Works with GI Standard Issue Mags as well as Magpul Pmags Multi caliber Weighs 10.7 oz Machined from 7075-T6 aluminum, the Jack Lower Receiver includes a threaded bolt catch pin, oversized, integral trigger guard, and a beveled magazine flare.
The Sharps Bros. AR-15 Gen 2 The Jack Lower Receiver features an integrated skull design providing individuality and diversity in the AR market. Hard coat anodized finish Full compatibility with all mil-spec internal parts Full compatibility with all other aftermarket mil-spec upper receivers Works with GI Standard Issue Mags as well as Magpul Pmags Multi caliber Weighs 10.7 oz Machined from 7075-T6 aluminum, the Jack Lower Receiver includes a threaded bolt catch pin, oversized, integral trigger guard, and a beveled magazine flare.
Sharps Bros “The Jack” Stripped Lower Receiver – AR-15 Multi-Caliber | Black Anodized | Skull Face Machining
Turn your AR-15 build into a statement piece with the Sharps Bros “The Jack” Stripped Lower Receiver. Precision-machined from 7075-T6 billet aluminum, this multi-caliber lower features Sharps Bros’ iconic 3D skull face magwell, giving your rifle an aggressive, unmistakable look while maintaining full MIL-SPEC compatibility.
Beyond its eye-catching appearance, “The Jack” offers robust performance with tight tolerances, a Type III Class 2 black hardcoat anodized finish, and compatibility with all standard AR-15 parts and calibers, including .223 Remington, 5.56 NATO, and more. It’s more than just a visual upgrade—it’s a serious foundation for your next tactical or custom rifle.….
Key Features of Sharps Bros “The Jack” Stripped Lower Receiver – AR-15 Multi-Caliber | Black Hardcoat Anodized | Skull Design:
Caliber Compatibility: Multi-Cal (.223 Rem, 5.56 NATO, and other standard AR calibers)
Material: CNC machined from 7075-T6 billet aluminum
Finish: Black Type III Hardcoat Anodized – matte and durable
Design: Custom 3D-milled skull magwell – aggressive and detailed
Compatibility: Works with all mil-spec AR-15 upper receivers and parts
Trigger Guard: Integrated and oversized – great for gloved use
Safety Selector Markings: Bullet pictogram
Status: Stripped lower – fully customizable
Made in the USA
Why Choose The Jack by Sharps Bros?
Unique skull-face design—turn heads at the range
Full-strength billet construction for reliability and durability
Precision fit for smooth builds and mil-spec compatibility
Trusted quality from Sharps Bros, a leader in bold AR design
Make your build legendary. Grab the Sharps Bros “The Jack” Stripped Lower Receiver and bring intimidating custom flair to your next AR-15 project.
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